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docs/常用查询 - ES.md 14 KB
8cff1628   tangwang   tenant2 1w测试数据 mo...
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577ec972   tangwang   返回给前端的字段、格式适配。主要包...
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5ac64fc7   tangwang   多语言查询
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  # ======================================
  # 租户相关
  # ======================================
  
  ### 1. 根据 tenant_id / spu_id 查询
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  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_search?pretty'   -H 'Content-Type: application/json'   -d '{
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      "size": 1,
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      "query": {
        "bool": {
          "filter": [
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            { "term": { "tenant_id": "170" } }
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          ]
        }
      }
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    }'
  
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  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_search?pretty'   -H 'Content-Type: application/json'   -d '{
      "size": 1,
      "_source": ["_id", "*"],
      "query": {
        "bool": {
          "must": [
            {
              "match": {
                "title_zh": {
                  "query": "裙子"
                }
              }
            }
          ],
          "filter": [
            { "term": { "tenant_id": "170" } }
          ]
        }
      }
  }'
  
  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_analyze'   -H 'Content-Type: application/json'   -d '{
    "analyzer": "query_ansj",
    "text": "14寸第4代-眼珠实身冰雪公仔带手动大推车,搪胶雪宝宝"
  }'
  
  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_analyze'   -H 'Content-Type: application/json'   -d '{
    "analyzer": "hanlp_standard",
    "text": "14寸第4代-眼珠实身冰雪公仔带手动大推车,搪胶雪宝宝"
  }'
  
  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_search?pretty'   -H 'Content-Type: application/json'   -d '{
    "size": 100,
    "from": 0,
    "query": {
      "bool": {
        "must": [
          {
            "multi_match": {
              "_name": "base_query",
              "fields": [
                "title_zh^3.0",
                "brief_zh^1.5",
                "description_zh",
                "vendor_zh^1.5",
                "tags",
                "category_path_zh^1.5",
                "category_name_zh^1.5",
                "option1_values^0.5"
              ],
              "minimum_should_match": "75%",
              "operator": "AND",
              "query": "裙",
              "tie_breaker": 0.9
            }
          }
        ],
        "filter": [
          {
            "term": {
              "tenant_id": "170"
            }
          }
        ]
      }
    }
  }'
  
  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_search?pretty'   -H 'Content-Type: application/json'   -d '{
    "size": 1,
    "from": 0,
    "query": {
      "bool": {
        "must": [
          {
            "multi_match": {
              "_name": "base_query",
              "fields": [
                "title_zh^3.0",
                "brief_zh^1.5",
                "description_zh",
                "vendor_zh^1.5",
                "tags",
                "category_path_zh^1.5",
                "category_name_zh^1.5",
                "option1_values^0.5"
              ],
              "minimum_should_match": "75%",
              "operator": "AND",
              "query": "裙",
              "tie_breaker": 0.9
            }
          }
        ],
        "filter": [
          {
            "term": {
              "tenant_id": "170"
            }
          }
        ]
      }
    },
    "aggs": {
      "category1_name_facet": {
        "terms": {
          "field": "category1_name",
          "size": 15,
          "order": {
            "_count": "desc"
          }
        }
      },
      "specifications_color_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filter_by_name": {
            "filter": {
              "term": {
                "specifications.name": "color"
              }
            },
            "aggs": {
              "value_counts": {
                "terms": {
                  "field": "specifications.value",
                  "size": 20,
                  "order": {
                    "_count": "desc"
                  }
                }
              }
            }
          }
        }
      },
      "specifications_size_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filter_by_name": {
            "filter": {
              "term": {
                "specifications.name": "size"
              }
            },
            "aggs": {
              "value_counts": {
                "terms": {
                  "field": "specifications.value",
                  "size": 15,
                  "order": {
                    "_count": "desc"
                  }
                }
              }
            }
          }
        }
      },
      "specifications_material_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filter_by_name": {
            "filter": {
              "term": {
                "specifications.name": "material"
              }
            },
            "aggs": {
              "value_counts": {
                "terms": {
                  "field": "specifications.value",
                  "size": 10,
                  "order": {
                    "_count": "desc"
                  }
                }
              }
            }
          }
        }
      }
    }
  }'
  
  GET /search_products/_search
  {
    "query": {
      "term": {
        "tenant_id": "2"
      }
    }
  }
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  curl -u 'essa:4hOaLaf41y2VuI8y'   -X GET 'http://localhost:9200/search_products/_search?pretty'   -H 'Content-Type: application/json'   -d '{
      "size": 5,
      "query": {
        "bool": {
          "filter": [
            { "term": { "spu_id": "74123" } }
          ]
        }
      }
    }'
  
  
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  ### 2. 统计租户的总文档数
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_count?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
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        "tenant_id": "170"
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      }
    }
  }'
  
  
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  # ======================================
  # 分面数据诊断相关查询
  # ======================================
  
  ## 1. 检查ES文档的分面字段数据
  
  ### 1.1 查询特定租户的商品,显示分面相关字段
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 1,
    "_source": [
      "spu_id", 
      "title_zh", 
      "category1_name", 
      "category2_name",
      "category3_name",
      "specifications", 
      "option1_name",
      "option2_name",
      "option3_name"
    ]
  }'
  
  ### 1.2 验证category1_name字段是否有数据
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } },
          { "exists": { "field": "category1_name" } }
        ]
      }
    },
    "size": 0
  }'
  
  ### 1.3 验证specifications字段是否有数据
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } },
          { "exists": { "field": "specifications" } }
        ]
      }
    },
    "size": 0
  }'
  
  ## 2. 分面聚合查询(Facet Aggregations)
  
  ### 2.1 category1_name 分面聚合
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 0,
    "aggs": {
      "category1_name_facet": {
        "terms": {
          "field": "category1_name.keyword",
          "size": 50
        }
      }
    }
  }'
  
  ### 2.2 specifications.color 分面聚合
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 0,
    "aggs": {
      "specifications_color_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filtered": {
            "filter": {
              "term": {
                "specifications.name": "color"
              }
            },
            "aggs": {
              "values": {
                "terms": {
                  "field": "specifications.value.keyword",
                  "size": 50
                }
              }
            }
          }
        }
      }
    }
  }'
  
  ### 2.3 specifications.size 分面聚合
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 0,
    "aggs": {
      "specifications_size_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filtered": {
            "filter": {
              "term": {
                "specifications.name": "size"
              }
            },
            "aggs": {
              "values": {
                "terms": {
                  "field": "specifications.value.keyword",
                  "size": 50
                }
              }
            }
          }
        }
      }
    }
  }'
  
  ### 2.4 specifications.material 分面聚合
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 0,
    "aggs": {
      "specifications_material_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filtered": {
            "filter": {
              "term": {
                "specifications.name": "material"
              }
            },
            "aggs": {
              "values": {
                "terms": {
                  "field": "specifications.value.keyword",
                  "size": 50
                }
              }
            }
          }
        }
      }
    }
  }'
  
  ### 2.5 综合分面聚合(category + color + size + material)
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 0,
    "aggs": {
      "category1_name_facet": {
        "terms": {
          "field": "category1_name.keyword",
          "size": 50
        }
      },
      "specifications_color_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filtered": {
            "filter": {
              "term": {
                "specifications.name": "color"
              }
            },
            "aggs": {
              "values": {
                "terms": {
                  "field": "specifications.value.keyword",
                  "size": 50
                }
              }
            }
          }
        }
      },
      "specifications_size_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filtered": {
            "filter": {
              "term": {
                "specifications.name": "size"
              }
            },
            "aggs": {
              "values": {
                "terms": {
                  "field": "specifications.value.keyword",
                  "size": 50
                }
              }
            }
          }
        }
      },
      "specifications_material_facet": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "filtered": {
            "filter": {
              "term": {
                "specifications.name": "material"
              }
            },
            "aggs": {
              "values": {
                "terms": {
                  "field": "specifications.value.keyword",
                  "size": 50
                }
              }
            }
          }
        }
      }
    }
  }'
  
  ## 3. 检查specifications嵌套字段的详细结构
  
  ### 3.1 查看specifications的name字段有哪些值
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "term": {
        "tenant_id": "162"
      }
    },
    "size": 0,
    "aggs": {
      "specifications_names": {
        "nested": {
          "path": "specifications"
        },
        "aggs": {
          "name_values": {
            "terms": {
              "field": "specifications.name",
              "size": 20
            }
          }
        }
      }
    }
  }'
  
  ### 3.2 查看某个商品的完整specifications数据
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } },
          { "exists": { "field": "specifications" } }
        ]
      }
    },
    "size": 1,
    "_source": ["spu_id", "title_zh", "specifications"]
  }'
  
  ## 4. 统计查询
  
  ### 4.1 统计有category1_name的文档数量
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_count?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } },
          { "exists": { "field": "category1_name" } }
        ]
      }
    }
  }'
  
  ### 4.2 统计有specifications的文档数量
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_count?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } },
          { "exists": { "field": "specifications" } }
        ]
      }
    }
  }'
  
33839b37   tangwang   属性值参与搜索:
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  ## 5. 诊断问题场景
  
  ### 5.1 查找没有category1_name但有category的文档(MySQL有数据但ES没有)
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } }
        ],
        "must_not": [
          { "exists": { "field": "category1_name" } }
        ]
      }
    },
    "size": 10,
    "_source": ["spu_id", "title_zh", "category_name_zh", "category_path_zh"]
  }'
  
  ### 5.2 查找有option但没有specifications的文档(数据转换问题)
  curl -u 'essa:4hOaLaf41y2VuI8y' -X GET 'http://localhost:9200/search_products/_search?pretty' -H 'Content-Type: application/json' -d '{
    "query": {
      "bool": {
        "filter": [
          { "term": { "tenant_id": "162" } },
          { "exists": { "field": "option1_name" } }
        ],
        "must_not": [
          { "exists": { "field": "specifications" } }
        ]
      }
    },
    "size": 10,
    "_source": ["spu_id", "title_zh", "option1_name", "option2_name", "option3_name", "specifications"]
  }'